TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
G-LOC [1 record]
Record 1 - internal organization data 1990-10-01
Record 1, English
Record 1, Subject field(s)
- Aircraft Piloting and Navigation
- Medical and Dental Services (Military)
Record 1, Main entry term, English
- G-induced loss of consciousness
1, record 1, English, G%2Dinduced%20loss%20of%20consciousness
correct
Record 1, Abbreviations, English
- G-LOC 2, record 1, English, G%2DLOC
correct
- GLOC 3, record 1, English, GLOC
correct
Record 1, Synonyms, English
- loss of consciousness under high G loads 4, record 1, English, loss%20of%20consciousness%20under%20high%20G%20loads
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
The physiology of G-LOC... when a pilot is subjected to a rapid increase in G, the body's normal defence mechanisms, such as increased heart rate and blood pressure, do not work rapidly enough to maintain blood pressure in the brain. If this drops below a critical level, the pilot looses consciousness suddenly and completely. 5, record 1, English, - G%2Dinduced%20loss%20of%20consciousness
Record 1, French
Record 1, Domaine(s)
- Pilotage et navigation aérienne
- Service de santé et service dentaire (Militaire)
Record 1, Main entry term, French
- perte de conscience en vol sous forte accélération
1, record 1, French, perte%20de%20conscience%20en%20vol%20sous%20forte%20acc%C3%A9l%C3%A9ration
feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- perte de conscience sous accélération 1, record 1, French, perte%20de%20conscience%20sous%20acc%C3%A9l%C3%A9ration
feminine noun
- perte de conscience en vol sous très forte accélération 1, record 1, French, perte%20de%20conscience%20en%20vol%20sous%20tr%C3%A8s%20forte%20acc%C3%A9l%C3%A9ration
feminine noun
- perte de conscience provoquée par l'accélération 1, record 1, French, perte%20de%20conscience%20provoqu%C3%A9e%20par%20l%27acc%C3%A9l%C3%A9ration
feminine noun
- voile noir 2, record 1, French, voile%20noir
masculine noun
Record 1, Textual support, French
Record 1, Spanish
Record 1, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified:


